Electrically Controlled Lasing in Supercooled Liquid Crystal Blue Phase I Microdroplets was written by Petriashvili, Gia;Hamdi, Ridha;Chanishvili, Andro;Zurabishvili, Tsisana;Chubinidze, Ketevan;Ponjavidze, Nino. And the article was included in ACS Applied Electronic Materials in 2020.Reference of 7128-64-5 This article mentions the following:
We have prepared the liquid crystal blue phase (BP) microdroplets emulsified in the glycerol environment and investigated their electro-optical properties upon the applied elec. field. We showed that the lasing from the supercooled luminescent dye-doped BPI microdroplets can be controlled elec. When the elec. field intensity is increased, the lasing intensity is increased too along with the linewidth that decreases from 6 to 2.5 nm. Besides, the laser lines were shifted toward the shorter wavelength by 11 nm. All effects were achieved via elec. field-stimulated structural and sym. modification of BPI microdroplets, resulting in their optical anisotropy and birefringence. Luminescent dye-doped liquid crystal blue phase-based microdroplets can find applications as elec. controlled microlaser sources for microphotonics and environmental sensing. In the experiment, the researchers used many compounds, for example, 2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene (cas: 7128-64-5Reference of 7128-64-5).
2,5-Bis(5-(tert-butyl)benzo[d]oxazol-2-yl)thiophene (cas: 7128-64-5) belongs to benzothiophene derivatives. Benzothiophene scaffolds are of great importance due to its increased presence in bioactive molecules. It is found within the chemical structures of pharmaceutical drugs such as raloxifene, zileuton, sertaconazole, and also BTCP.Reference of 7128-64-5
Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem